R577
Product introduction：
R577 is an universal rutile titanium dioxide pigment manufactured by the sulphate process, with dense silica, alumina and special organic surface treatment. It is specially designed to close to the quality standard of similar products made by chloride process abroad. R577 combines high whiteness, glossness, hiding power and reducing power, chalk resistence, blue undertone, tight particle size distribution, excellent weatherability, dispersibility and stability. The products will be colorful and glossness to use it.
Application area：
R-577 is a multipurpose rutile titanium dioxide, has excellent weatherability for abroad range of both exterior and interior architectural coatings, industrial coatings, master-batches, PVC profile, rubbers, printing inks and paper makings.
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Basic parameters
|
Chemical Name |
Titanium Dioxide (TiO2) |
|
CAS Numbering |
13463-67-7 |
|
EINECS Numbering |
236-675-5 |
|
Color index |
77891, White pigment6 |
|
ISO591-1:2000 |
R2 |
|
ASTM D476-84 |
III, IV |
|
Status |
White powder |
|
Specific Gravity |
4.1 g/cm3 |
|
Bulk Density |
0.7~1.0 g/cm3 |
|
Surface treatment |
Aluminium, Silicon and Organic |
Technical indicators
|
Performance |
Quota |
|
TiO 2 , wt%, min. |
94.5 |
|
Loss at 105°C，％ |
0.5 |
|
Color CIE L* |
95.0 |
|
PH |
6.0-8.0 |
|
Oil Absorption |
18 |
|
Rutile content，% |
99.3 |
Packaging, storage and transportation
R-577 is available in 25-kg compound paper bags and semi-bulk containers (1/2 and 1 metric ton).This product should be kept from direct contact with moisture.